People across Merseyside have reported seeing smoke from the blaze, which the fire service said took hold this morning at Carr Lane.

Here’s what we know so far:

The fire started inside a building which is at a waste facility on Carr Lane, Prescot. Merseyside fire service say part of the structure - which is 100m x 100m - is about to collapse.

The fire has already been blazing for at least four hours: Crews were called out at 5.57am and were on the scene at 6.03am.

They are using six pumps and a combined platform ladder. Fortunately there are no reports of any injuries or persons inside the facility and people are told to stay away if possible. Road closures are expected and residents nearby should keep doors and windows closed until further notice.

Flames from the huge fire in Prescot

We’ve had people get in touch from as far afield as Wirral, Old Swan, Lydiate and Wavertree, all who say they can see the smoke.

There have been several reports of people hearing explosions coming from within the blaze.

North West Motorway Police say it is not affecting visibility at the moment, but they’re keeping an eye on the situation.

The cause of the fire is not yet known.

The fire service have also issued a warning to people with preexisting health conditions:Residents with pre existing health conditions should keep medicine close.

If you feel any ill effects or you have any concerns about the smoke’s impact on your health please contact the NHS 111 service (free from landlines and mobiles 24/7)or your GP surgery for advice, following any instructions for out of hours services.